Malala Yousafzai and other prominent figures join HRH the Prince of Wales, the Duchess of Cornwall and the Duke and Duchess of Cambridge in supporting the DEC's Pakistan Floods appeal.
Claire Rogers, CEO of World Vision Australia, was in Beira, Mozambique, where Cyclone Idai destroyed as much as 90% of the city.
The DEC is part of a global alliance of humanitarian coalitions which is called the Emergency Appeals Alliance (EAA).